.chinanet {
  background: #317fff;
  min-height: calc(100vh - 50px);
  padding-bottom: 50px;

  .top-img {
    img {
      width: 100%;
    }
  }

  .container {
    padding: 0 50px;

    .button-wrapper {
      display: flex;
      justify-content: space-between;

      div {
        width: 300px;
        img {
          width: 100%;
        }
      }
    }
  }
}
